Lara Arndal, M.D.
NPI 1922207638 · Obstetrics & Gynecology Physician · Sparks, NV
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lara Arndal, M.D. is a Obstetrics & Gynecology Physician provider in Sparks, NV (NPI 1922207638).
Provider details
- NPI number
- 1922207638
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A99365 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 171 | 43 |
| Ibandronate Sodium | 33 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 16 | — |
| Progesterone, Micronizedbrand: Progesterone | 14 | — |
| Raloxifene Hcl | 12 | — |
| Estrogens, Conjugatedbrand: Premarin | 11 | — |
| Valacyclovir Hclbrand: Valacyclovir | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-12
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Lara Arndal's NPI number?
- Lara Arndal's National Provider Identifier (NPI) is 1922207638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lara Arndal's specialty?
- Lara Arndal is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Lara Arndal located?
- Lara Arndal's practice location on file with NPPES is 1441 Pullman Dr, Sparks, NV 89434-7921.
- What is Lara Arndal's phone number?
- The practice phone number listed in the NPPES registry for Lara Arndal is (775) 432-1343.
- Does Lara Arndal accept Medicare?
- Lara Arndal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lara Arndal's NPI active?
- Yes — Lara Arndal's NPI (1922207638) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.